Re-add jacoco plugin to root project
Re-add jacoco plugin to root project

kluver/lenskit,kluver/lenskit,kluver/lenskit,vaibhav345/lenskit,kluver/lenskit,vaibhav345/lenskit,vaibhav345/lenskit,vaibhav345/lenskit,kluver/lenskit